Fiber optic sensor - Light/dark operate - Pulsed infrared diode - Size 60 mm (L) x 15 mm (W) x 45 mm (D) - [10 to 30 ] VDC – 46 mA – 2 meter cable – 4 pin - Wavelength 880 ƞm - Rectangular – Die cast aluminum - Light indicator: LED yellow - Nominal range